Home / 276,070,550,037.40-414,147,230,787.40-96,964,968,518.46

Finding the Fourth Proportional to 276,070,550,037.40, 414,147,230,787.40 and 96,964,968,518.46

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Solution

The fourth proportional to 276,070,550,037.40, 414,147,230,787.40 and 96,964,968,518.46 is: 145,461,995,819.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    276,070,550,037.40 : 414,147,230,787.40 = 96,964,968,518.46 : x
  2. Step 2: Convert to fraction form
    276,070,550,037.40/414,147,230,787.40 = 96,964,968,518.46/x
  3. Step 3: Cross multiply
    276,070,550,037.40x = 414,147,230,787.40 × 96,964,968,518.46
  4. Step 4: Simplify right side
    276,070,550,037.40x = 40,157,773,195,307,636,490,240
  5. Step 5: Solve for x
    x = 40,157,773,195,307,636,490,240/276,070,550,037.40
  6. Step 6: Final answer
    x = 145,461,995,819.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.